/*
 * regc_locale.c --
 *
 *	This file contains the Unicode locale specific regexp routines.
 *	This file is #included by regcomp.c.
 *
 * Copyright (c) 1998 by Scriptics Corporation.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

/* ASCII character-name table */

static const struct cname {
    const char *name;
    const char code;
} cnames[] = {
    {"NUL",		'\0'},
    {"SOH",		'\001'},
    {"STX",		'\002'},
    {"ETX",		'\003'},
    {"EOT",		'\004'},
    {"ENQ",		'\005'},
    {"ACK",		'\006'},
    {"BEL",		'\007'},
    {"alert",		'\007'},
    {"BS",		'\010'},
    {"backspace",	'\b'},
    {"HT",		'\011'},
    {"tab",		'\t'},
    {"LF",		'\012'},
    {"newline",		'\n'},
    {"VT",		'\013'},
    {"vertical-tab",	'\v'},
    {"FF",		'\014'},
    {"form-feed",	'\f'},
    {"CR",		'\015'},
    {"carriage-return",	'\r'},
    {"SO",		'\016'},
    {"SI",		'\017'},
    {"DLE",		'\020'},
    {"DC1",		'\021'},
    {"DC2",		'\022'},
    {"DC3",		'\023'},
    {"DC4",		'\024'},
    {"NAK",		'\025'},
    {"SYN",		'\026'},
    {"ETB",		'\027'},
    {"CAN",		'\030'},
    {"EM",		'\031'},
    {"SUB",		'\032'},
    {"ESC",		'\033'},
    {"IS4",		'\034'},
    {"FS",		'\034'},
    {"IS3",		'\035'},
    {"GS",		'\035'},
    {"IS2",		'\036'},
    {"RS",		'\036'},
    {"IS1",		'\037'},
    {"US",		'\037'},
    {"space",		' '},
    {"exclamation-mark",'!'},
    {"quotation-mark",	'"'},
    {"number-sign",	'#'},
    {"dollar-sign",	'$'},
    {"percent-sign",	'%'},
    {"ampersand",	'&'},
    {"apostrophe",	'\''},
    {"left-parenthesis",'('},
    {"right-parenthesis", ')'},
    {"asterisk",	'*'},
    {"plus-sign",	'+'},
    {"comma",		','},
    {"hyphen",		'-'},
    {"hyphen-minus",	'-'},
    {"period",		'.'},
    {"full-stop",	'.'},
    {"slash",		'/'},
    {"solidus",		'/'},
    {"zero",		'0'},
    {"one",		'1'},
    {"two",		'2'},
    {"three",		'3'},
    {"four",		'4'},
    {"five",		'5'},
    {"six",		'6'},
    {"seven",		'7'},
    {"eight",		'8'},
    {"nine",		'9'},
    {"colon",		':'},
    {"semicolon",	';'},
    {"less-than-sign",	'<'},
    {"equals-sign",	'='},
    {"greater-than-sign", '>'},
    {"question-mark",	'?'},
    {"commercial-at",	'@'},
    {"left-square-bracket", '['},
    {"backslash",	'\\'},
    {"reverse-solidus",	'\\'},
    {"right-square-bracket", ']'},
    {"circumflex",	'^'},
    {"circumflex-accent", '^'},
    {"underscore",	'_'},
    {"low-line",	'_'},
    {"grave-accent",	'`'},
    {"left-brace",	'{'},
    {"left-curly-bracket", '{'},
    {"vertical-line",	'|'},
    {"right-brace",	'}'},
    {"right-curly-bracket", '}'},
    {"tilde",		'~'},
    {"DEL",		'\177'},
    {NULL,		0}
};

/*
 * Unicode character-class tables.
 */

typedef struct {
    chr start;
    chr end;
} crange;

/*
 *	Declarations of Unicode character ranges.  This code
 *	is automatically generated by the tools/uniClass.tcl script
 *	and used in generic/regc_locale.c.  Do not modify by hand.
 */

/*
 * Unicode: alphabetic characters.
 */

static const crange alphaRangeTable[] = {
    {0x41, 0x5a}, {0x61, 0x7a}, {0xc0, 0xd6}, {0xd8, 0xf6},
    {0xf8, 0x2c1}, {0x2c6, 0x2d1}, {0x2e0, 0x2e4}, {0x370, 0x374},
    {0x37a, 0x37d}, {0x388, 0x38a}, {0x38e, 0x3a1}, {0x3a3, 0x3f5},
    {0x3f7, 0x481}, {0x48a, 0x52f}, {0x531, 0x556}, {0x561, 0x587},
    {0x5d0, 0x5ea}, {0x5f0, 0x5f2}, {0x620, 0x64a}, {0x671, 0x6d3},
    {0x6fa, 0x6fc}, {0x712, 0x72f}, {0x74d, 0x7a5}, {0x7ca, 0x7ea},
    {0x800, 0x815}, {0x840, 0x858}, {0x8a0, 0x8b4}, {0x904, 0x939},
    {0x958, 0x961}, {0x971, 0x980}, {0x985, 0x98c}, {0x993, 0x9a8},
    {0x9aa, 0x9b0}, {0x9b6, 0x9b9}, {0x9df, 0x9e1}, {0xa05, 0xa0a},
    {0xa13, 0xa28}, {0xa2a, 0xa30}, {0xa59, 0xa5c}, {0xa72, 0xa74},
    {0xa85, 0xa8d}, {0xa8f, 0xa91}, {0xa93, 0xaa8}, {0xaaa, 0xab0},
    {0xab5, 0xab9}, {0xb05, 0xb0c}, {0xb13, 0xb28}, {0xb2a, 0xb30},
    {0xb35, 0xb39}, {0xb5f, 0xb61}, {0xb85, 0xb8a}, {0xb8e, 0xb90},
    {0xb92, 0xb95}, {0xba8, 0xbaa}, {0xbae, 0xbb9}, {0xc05, 0xc0c},
    {0xc0e, 0xc10}, {0xc12, 0xc28}, {0xc2a, 0xc39}, {0xc58, 0xc5a},
    {0xc85, 0xc8c}, {0xc8e, 0xc90}, {0xc92, 0xca8}, {0xcaa, 0xcb3},
    {0xcb5, 0xcb9}, {0xd05, 0xd0c}, {0xd0e, 0xd10}, {0xd12, 0xd3a},
    {0xd5f, 0xd61}, {0xd7a, 0xd7f}, {0xd85, 0xd96}, {0xd9a, 0xdb1},
    {0xdb3, 0xdbb}, {0xdc0, 0xdc6}, {0xe01, 0xe30}, {0xe40, 0xe46},
    {0xe94, 0xe97}, {0xe99, 0xe9f}, {0xea1, 0xea3}, {0xead, 0xeb0},
    {0xec0, 0xec4}, {0xedc, 0xedf}, {0xf40, 0xf47}, {0xf49, 0xf6c},
    {0xf88, 0xf8c}, {0x1000, 0x102a}, {0x1050, 0x1055}, {0x105a, 0x105d},
    {0x106e, 0x1070}, {0x1075, 0x1081}, {0x10a0, 0x10c5}, {0x10d0, 0x10fa},
    {0x10fc, 0x1248}, {0x124a, 0x124d}, {0x1250, 0x1256}, {0x125a, 0x125d},
    {0x1260, 0x1288}, {0x128a, 0x128d}, {0x1290, 0x12b0}, {0x12b2, 0x12b5},
    {0x12b8, 0x12be}, {0x12c2, 0x12c5}, {0x12c8, 0x12d6}, {0x12d8, 0x1310},
    {0x1312, 0x1315}, {0x1318, 0x135a}, {0x1380, 0x138f}, {0x13a0, 0x13f5},
    {0x13f8, 0x13fd}, {0x1401, 0x166c}, {0x166f, 0x167f}, {0x1681, 0x169a},
    {0x16a0, 0x16ea}, {0x16f1, 0x16f8}, {0x1700, 0x170c}, {0x170e, 0x1711},
    {0x1720, 0x1731}, {0x1740, 0x1751}, {0x1760, 0x176c}, {0x176e, 0x1770},
    {0x1780, 0x17b3}, {0x1820, 0x1877}, {0x1880, 0x18a8}, {0x18b0, 0x18f5},
    {0x1900, 0x191e}, {0x1950, 0x196d}, {0x1970, 0x1974}, {0x1980, 0x19ab},
    {0x19b0, 0x19c9}, {0x1a00, 0x1a16}, {0x1a20, 0x1a54}, {0x1b05, 0x1b33},
    {0x1b45, 0x1b4b}, {0x1b83, 0x1ba0}, {0x1bba, 0x1be5}, {0x1c00, 0x1c23},
    {0x1c4d, 0x1c4f}, {0x1c5a, 0x1c7d}, {0x1ce9, 0x1cec}, {0x1cee, 0x1cf1},
    {0x1d00, 0x1dbf}, {0x1e00, 0x1f15}, {0x1f18, 0x1f1d}, {0x1f20, 0x1f45},
    {0x1f48, 0x1f4d}, {0x1f50, 0x1f57}, {0x1f5f, 0x1f7d}, {0x1f80, 0x1fb4},
    {0x1fb6, 0x1fbc}, {0x1fc2, 0x1fc4}, {0x1fc6, 0x1fcc}, {0x1fd0, 0x1fd3},
    {0x1fd6, 0x1fdb}, {0x1fe0, 0x1fec}, {0x1ff2, 0x1ff4}, {0x1ff6, 0x1ffc},
    {0x2090, 0x209c}, {0x210a, 0x2113}, {0x2119, 0x211d}, {0x212a, 0x212d},
    {0x212f, 0x2139}, {0x213c, 0x213f}, {0x2145, 0x2149}, {0x2c00, 0x2c2e},
    {0x2c30, 0x2c5e}, {0x2c60, 0x2ce4}, {0x2ceb, 0x2cee}, {0x2d00, 0x2d25},
    {0x2d30, 0x2d67}, {0x2d80, 0x2d96}, {0x2da0, 0x2da6}, {0x2da8, 0x2dae},
    {0x2db0, 0x2db6}, {0x2db8, 0x2dbe}, {0x2dc0, 0x2dc6}, {0x2dc8, 0x2dce},
    {0x2dd0, 0x2dd6}, {0x2dd8, 0x2dde}, {0x3031, 0x3035}, {0x3041, 0x3096},
    {0x309d, 0x309f}, {0x30a1, 0x30fa}, {0x30fc, 0x30ff}, {0x3105, 0x312d},
    {0x3131, 0x318e}, {0x31a0, 0x31ba}, {0x31f0, 0x31ff}, {0x3400, 0x4db5},
    {0x4e00, 0x9fd5}, {0xa000, 0xa48c}, {0xa4d0, 0xa4fd}, {0xa500, 0xa60c},
    {0xa610, 0xa61f}, {0xa640, 0xa66e}, {0xa67f, 0xa69d}, {0xa6a0, 0xa6e5},
    {0xa717, 0xa71f}, {0xa722, 0xa788}, {0xa78b, 0xa7ad}, {0xa7b0, 0xa7b7},
    {0xa7f7, 0xa801}, {0xa803, 0xa805}, {0xa807, 0xa80a}, {0xa80c, 0xa822},
    {0xa840, 0xa873}, {0xa882, 0xa8b3}, {0xa8f2, 0xa8f7}, {0xa90a, 0xa925},
    {0xa930, 0xa946}, {0xa960, 0xa97c}, {0xa984, 0xa9b2}, {0xa9e0, 0xa9e4},
    {0xa9e6, 0xa9ef}, {0xa9fa, 0xa9fe}, {0xaa00, 0xaa28}, {0xaa40, 0xaa42},
    {0xaa44, 0xaa4b}, {0xaa60, 0xaa76}, {0xaa7e, 0xaaaf}, {0xaab9, 0xaabd},
    {0xaadb, 0xaadd}, {0xaae0, 0xaaea}, {0xaaf2, 0xaaf4}, {0xab01, 0xab06},
    {0xab09, 0xab0e}, {0xab11, 0xab16}, {0xab20, 0xab26}, {0xab28, 0xab2e},
    {0xab30, 0xab5a}, {0xab5c, 0xab65}, {0xab70, 0xabe2}, {0xac00, 0xd7a3},
    {0xd7b0, 0xd7c6}, {0xd7cb, 0xd7fb}, {0xdc00, 0xdc3e}, {0xdc40, 0xdc7e},
    {0xde80, 0xdebe}, {0xdec0, 0xdefe}, {0xdf00, 0xdf3e}, {0xdf40, 0xdf7e},
    {0xdf80, 0xdfbe}, {0xdfc0, 0xdffe}, {0xf900, 0xfa6d}, {0xfa70, 0xfad9},
    {0xfb00, 0xfb06}, {0xfb13, 0xfb17}, {0xfb1f, 0xfb28}, {0xfb2a, 0xfb36},
    {0xfb38, 0xfb3c}, {0xfb46, 0xfbb1}, {0xfbd3, 0xfd3d}, {0xfd50, 0xfd8f},
    {0xfd92, 0xfdc7}, {0xfdf0, 0xfdfb}, {0xfe70, 0xfe74}, {0xfe76, 0xfefc},
    {0xff21, 0xff3a}, {0xff41, 0xff5a}, {0xff66, 0xffbe}, {0xffc2, 0xffc7},
    {0xffca, 0xffcf}, {0xffd2, 0xffd7}, {0xffda, 0xffdc}
#if TCL_UTF_MAX > 4
    ,{0x10000, 0x1000b}, {0x1000d, 0x10026}, {0x10028, 0x1003a}, {0x1003f, 0x1004d},
    {0x10050, 0x1005d}, {0x10080, 0x100fa}, {0x10280, 0x1029c}, {0x102a0, 0x102d0},
    {0x10300, 0x1031f}, {0x10330, 0x10340}, {0x10342, 0x10349}, {0x10350, 0x10375},
    {0x10380, 0x1039d}, {0x103a0, 0x103c3}, {0x103c8, 0x103cf}, {0x10400, 0x1049d},
    {0x10500, 0x10527}, {0x10530, 0x10563}, {0x10600, 0x10736}, {0x10740, 0x10755},
    {0x10760, 0x10767}, {0x10800, 0x10805}, {0x1080a, 0x10835}, {0x1083f, 0x10855},
    {0x10860, 0x10876}, {0x10880, 0x1089e}, {0x108e0, 0x108f2}, {0x10900, 0x10915},
    {0x10920, 0x10939}, {0x10980, 0x109b7}, {0x10a10, 0x10a13}, {0x10a15, 0x10a17},
    {0x10a19, 0x10a33}, {0x10a60, 0x10a7c}, {0x10a80, 0x10a9c}, {0x10ac0, 0x10ac7},
    {0x10ac9, 0x10ae4}, {0x10b00, 0x10b35}, {0x10b40, 0x10b55}, {0x10b60, 0x10b72},
    {0x10b80, 0x10b91}, {0x10c00, 0x10c48}, {0x10c80, 0x10cb2}, {0x10cc0, 0x10cf2},
    {0x11003, 0x11037}, {0x11083, 0x110af}, {0x110d0, 0x110e8}, {0x11103, 0x11126},
    {0x11150, 0x11172}, {0x11183, 0x111b2}, {0x111c1, 0x111c4}, {0x11200, 0x11211},
    {0x11213, 0x1122b}, {0x11280, 0x11286}, {0x1128a, 0x1128d}, {0x1128f, 0x1129d},
    {0x1129f, 0x112a8}, {0x112b0, 0x112de}, {0x11305, 0x1130c}, {0x11313, 0x11328},
    {0x1132a, 0x11330}, {0x11335, 0x11339}, {0x1135d, 0x11361}, {0x11480, 0x114af},
    {0x11580, 0x115ae}, {0x115d8, 0x115db}, {0x11600, 0x1162f}, {0x11680, 0x116aa},
    {0x11700, 0x11719}, {0x118a0, 0x118df}, {0x11ac0, 0x11af8}, {0x12000, 0x12399},
    {0x12480, 0x12543}, {0x13000, 0x1342e}, {0x14400, 0x14646}, {0x16800, 0x16a38},
    {0x16a40, 0x16a5e}, {0x16ad0, 0x16aed}, {0x16b00, 0x16b2f}, {0x16b40, 0x16b43},
    {0x16b63, 0x16b77}, {0x16b7d, 0x16b8f}, {0x16f00, 0x16f44}, {0x16f93, 0x16f9f},
    {0x1bc00, 0x1bc6a}, {0x1bc70, 0x1bc7c}, {0x1bc80, 0x1bc88}, {0x1bc90, 0x1bc99},
    {0x1d400, 0x1d454}, {0x1d456, 0x1d49c}, {0x1d4a9, 0x1d4ac}, {0x1d4ae, 0x1d4b9},
    {0x1d4bd, 0x1d4c3}, {0x1d4c5, 0x1d505}, {0x1d507, 0x1d50a}, {0x1d50d, 0x1d514},
    {0x1d516, 0x1d51c}, {0x1d51e, 0x1d539}, {0x1d53b, 0x1d53e}, {0x1d540, 0x1d544},
    {0x1d54a, 0x1d550}, {0x1d552, 0x1d6a5}, {0x1d6a8, 0x1d6c0}, {0x1d6c2, 0x1d6da},
    {0x1d6dc, 0x1d6fa}, {0x1d6fc, 0x1d714}, {0x1d716, 0x1d734}, {0x1d736, 0x1d74e},
    {0x1d750, 0x1d76e}, {0x1d770, 0x1d788}, {0x1d78a, 0x1d7a8}, {0x1d7aa, 0x1d7c2},
    {0x1d7c4, 0x1d7cb}, {0x1e800, 0x1e8c4}, {0x1ee00, 0x1ee03}, {0x1ee05, 0x1ee1f},
    {0x1ee29, 0x1ee32}, {0x1ee34, 0x1ee37}, {0x1ee4d, 0x1ee4f}, {0x1ee67, 0x1ee6a},
    {0x1ee6c, 0x1ee72}, {0x1ee74, 0x1ee77}, {0x1ee79, 0x1ee7c}, {0x1ee80, 0x1ee89},
    {0x1ee8b, 0x1ee9b}, {0x1eea1, 0x1eea3}, {0x1eea5, 0x1eea9}, {0x1eeab, 0x1eebb},
    {0x20000, 0x2a6d6}, {0x2a700, 0x2b734}, {0x2b740, 0x2b81d}, {0x2b820, 0x2cea1},
    {0x2f800, 0x2fa1d}
#endif
};

#define NUM_ALPHA_RANGE (sizeof(alphaRangeTable)/sizeof(crange))

static const chr alphaCharTable[] = {
    0xaa, 0xb5, 0xba, 0x2ec, 0x2ee, 0x376, 0x377, 0x37f, 0x386,
    0x38c, 0x559, 0x66e, 0x66f, 0x6d5, 0x6e5, 0x6e6, 0x6ee, 0x6ef,
    0x6ff, 0x710, 0x7b1, 0x7f4, 0x7f5, 0x7fa, 0x81a, 0x824, 0x828,
    0x93d, 0x950, 0x98f, 0x990, 0x9b2, 0x9bd, 0x9ce, 0x9dc, 0x9dd,
    0x9f0, 0x9f1, 0xa0f, 0xa10, 0xa32, 0xa33, 0xa35, 0xa36, 0xa38,
    0xa39, 0xa5e, 0xab2, 0xab3, 0xabd, 0xad0, 0xae0, 0xae1, 0xaf9,
    0xb0f, 0xb10, 0xb32, 0xb33, 0xb3d, 0xb5c, 0xb5d, 0xb71, 0xb83,
    0xb99, 0xb9a, 0xb9c, 0xb9e, 0xb9f, 0xba3, 0xba4, 0xbd0, 0xc3d,
    0xc60, 0xc61, 0xcbd, 0xcde, 0xce0, 0xce1, 0xcf1, 0xcf2, 0xd3d,
    0xd4e, 0xdbd, 0xe32, 0xe33, 0xe81, 0xe82, 0xe84, 0xe87, 0xe88,
    0xe8a, 0xe8d, 0xea5, 0xea7, 0xeaa, 0xeab, 0xeb2, 0xeb3, 0xebd,
    0xec6, 0xf00, 0x103f, 0x1061, 0x1065, 0x1066, 0x108e, 0x10c7, 0x10cd,
    0x1258, 0x12c0, 0x17d7, 0x17dc, 0x18aa, 0x1aa7, 0x1bae, 0x1baf, 0x1cf5,
    0x1cf6, 0x1f59, 0x1f5b, 0x1f5d, 0x1fbe, 0x2071, 0x207f, 0x2102, 0x2107,
    0x2115, 0x2124, 0x2126, 0x2128, 0x214e, 0x2183, 0x2184, 0x2cf2, 0x2cf3,
    0x2d27, 0x2d2d, 0x2d6f, 0x2e2f, 0x3005, 0x3006, 0x303b, 0x303c, 0xa62a,
    0xa62b, 0xa8fb, 0xa8fd, 0xa9cf, 0xaa7a, 0xaab1, 0xaab5, 0xaab6, 0xaac0,
    0xaac2, 0xfb1d, 0xfb3e, 0xfb40, 0xfb41, 0xfb43, 0xfb44
#if TCL_UTF_MAX > 4
    ,0x1003c, 0x1003d, 0x10808, 0x10837, 0x10838, 0x1083c, 0x108f4, 0x108f5, 0x109be,
    0x109bf, 0x10a00, 0x11176, 0x111da, 0x111dc, 0x11288, 0x1130f, 0x11310, 0x11332,
    0x11333, 0x1133d, 0x11350, 0x114c4, 0x114c5, 0x114c7, 0x11644, 0x118ff, 0x16f50,
    0x1b000, 0x1b001, 0x1d49e, 0x1d49f, 0x1d4a2, 0x1d4a5, 0x1d4a6, 0x1d4bb, 0x1d546,
    0x1ee21, 0x1ee22, 0x1ee24, 0x1ee27, 0x1ee39, 0x1ee3b, 0x1ee42, 0x1ee47, 0x1ee49,
    0x1ee4b, 0x1ee51, 0x1ee52, 0x1ee54, 0x1ee57, 0x1ee59, 0x1ee5b, 0x1ee5d, 0x1ee5f,
    0x1ee61, 0x1ee62, 0x1ee64, 0x1ee7e
#endif
};

#define NUM_ALPHA_CHAR (sizeof(alphaCharTable)/sizeof(chr))

/*
 * Unicode: control characters.
 */

static const crange controlRangeTable[] = {
    {0x0, 0x1f}, {0x7f, 0x9f}, {0x600, 0x605}, {0x200b, 0x200f},
    {0x202a, 0x202e}, {0x2060, 0x2064}, {0x2066, 0x206f}, {0xe000, 0xf8ff},
    {0xfff9, 0xfffb}
#if TCL_UTF_MAX > 4
    ,{0x1bca0, 0x1bca3}, {0x1d173, 0x1d17a}, {0xe0020, 0xe007f}, {0xf0000, 0xffffd},
    {0x100000, 0x10fffd}
#endif
};

#define NUM_CONTROL_RANGE (sizeof(controlRangeTable)/sizeof(crange))

static const chr controlCharTable[] = {
    0xad, 0x61c, 0x6dd, 0x70f, 0x180e, 0xfeff
#if TCL_UTF_MAX > 4
    ,0x110bd, 0xe0001
#endif
};

#define NUM_CONTROL_CHAR (sizeof(controlCharTable)/sizeof(chr))

/*
 * Unicode: decimal digit characters.
 */

static const crange digitRangeTable[] = {
    {0x30, 0x39}, {0x660, 0x669}, {0x6f0, 0x6f9}, {0x7c0, 0x7c9},
    {0x966, 0x96f}, {0x9e6, 0x9ef}, {0xa66, 0xa6f}, {0xae6, 0xaef},
    {0xb66, 0xb6f}, {0xbe6, 0xbef}, {0xc66, 0xc6f}, {0xce6, 0xcef},
    {0xd66, 0xd6f}, {0xde6, 0xdef}, {0xe50, 0xe59}, {0xed0, 0xed9},
    {0xf20, 0xf29}, {0x1040, 0x1049}, {0x1090, 0x1099}, {0x17e0, 0x17e9},
    {0x1810, 0x1819}, {0x1946, 0x194f}, {0x19d0, 0x19d9}, {0x1a80, 0x1a89},
    {0x1a90, 0x1a99}, {0x1b50, 0x1b59}, {0x1bb0, 0x1bb9}, {0x1c40, 0x1c49},
    {0x1c50, 0x1c59}, {0xa620, 0xa629}, {0xa8d0, 0xa8d9}, {0xa900, 0xa909},
    {0xa9d0, 0xa9d9}, {0xa9f0, 0xa9f9}, {0xaa50, 0xaa59}, {0xabf0, 0xabf9},
    {0xff10, 0xff19}
#if TCL_UTF_MAX > 4
    ,{0x104a0, 0x104a9}, {0x11066, 0x1106f}, {0x110f0, 0x110f9}, {0x11136, 0x1113f},
    {0x111d0, 0x111d9}, {0x112f0, 0x112f9}, {0x114d0, 0x114d9}, {0x11650, 0x11659},
    {0x116c0, 0x116c9}, {0x11730, 0x11739}, {0x118e0, 0x118e9}, {0x16a60, 0x16a69},
    {0x16b50, 0x16b59}, {0x1d7ce, 0x1d7ff}
#endif
};

#define NUM_DIGIT_RANGE (sizeof(digitRangeTable)/sizeof(crange))

/*
 * no singletons of digit characters.
 */

/*
 * Unicode: punctuation characters.
 */

static const crange punctRangeTable[] = {
    {0x21, 0x23}, {0x25, 0x2a}, {0x2c, 0x2f}, {0x5b, 0x5d},
    {0x55a, 0x55f}, {0x66a, 0x66d}, {0x700, 0x70d}, {0x7f7, 0x7f9},
    {0x830, 0x83e}, {0xf04, 0xf12}, {0xf3a, 0xf3d}, {0xfd0, 0xfd4},
    {0x104a, 0x104f}, {0x1360, 0x1368}, {0x16eb, 0x16ed}, {0x17d4, 0x17d6},
    {0x17d8, 0x17da}, {0x1800, 0x180a}, {0x1aa0, 0x1aa6}, {0x1aa8, 0x1aad},
    {0x1b5a, 0x1b60}, {0x1bfc, 0x1bff}, {0x1c3b, 0x1c3f}, {0x1cc0, 0x1cc7},
    {0x2010, 0x2027}, {0x2030, 0x2043}, {0x2045, 0x2051}, {0x2053, 0x205e},
    {0x2308, 0x230b}, {0x2768, 0x2775}, {0x27e6, 0x27ef}, {0x2983, 0x2998},
    {0x29d8, 0x29db}, {0x2cf9, 0x2cfc}, {0x2e00, 0x2e2e}, {0x2e30, 0x2e42},
    {0x3001, 0x3003}, {0x3008, 0x3011}, {0x3014, 0x301f}, {0xa60d, 0xa60f},
    {0xa6f2, 0xa6f7}, {0xa874, 0xa877}, {0xa8f8, 0xa8fa}, {0xa9c1, 0xa9cd},
    {0xaa5c, 0xaa5f}, {0xfe10, 0xfe19}, {0xfe30, 0xfe52}, {0xfe54, 0xfe61},
    {0xff01, 0xff03}, {0xff05, 0xff0a}, {0xff0c, 0xff0f}, {0xff3b, 0xff3d},
    {0xff5f, 0xff65}
#if TCL_UTF_MAX > 4
    ,{0x10100, 0x10102}, {0x10a50, 0x10a58}, {0x10af0, 0x10af6}, {0x10b39, 0x10b3f},
    {0x10b99, 0x10b9c}, {0x11047, 0x1104d}, {0x110be, 0x110c1}, {0x11140, 0x11143},
    {0x111c5, 0x111c9}, {0x111dd, 0x111df}, {0x11238, 0x1123d}, {0x115c1, 0x115d7},
    {0x11641, 0x11643}, {0x1173c, 0x1173e}, {0x12470, 0x12474}, {0x16b37, 0x16b3b},
    {0x1da87, 0x1da8b}
#endif
};

#define NUM_PUNCT_RANGE (sizeof(punctRangeTable)/sizeof(crange))

static const chr punctCharTable[] = {
    0x3a, 0x3b, 0x3f, 0x40, 0x5f, 0x7b, 0x7d, 0xa1, 0xa7,
    0xab, 0xb6, 0xb7, 0xbb, 0xbf, 0x37e, 0x387, 0x589, 0x58a,
    0x5be, 0x5c0, 0x5c3, 0x5c6, 0x5f3, 0x5f4, 0x609, 0x60a, 0x60c,
    0x60d, 0x61b, 0x61e, 0x61f, 0x6d4, 0x85e, 0x964, 0x965, 0x970,
    0xaf0, 0xdf4, 0xe4f, 0xe5a, 0xe5b, 0xf14, 0xf85, 0xfd9, 0xfda,
    0x10fb, 0x1400, 0x166d, 0x166e, 0x169b, 0x169c, 0x1735, 0x1736, 0x1944,
    0x1945, 0x1a1e, 0x1a1f, 0x1c7e, 0x1c7f, 0x1cd3, 0x207d, 0x207e, 0x208d,
    0x208e, 0x2329, 0x232a, 0x27c5, 0x27c6, 0x29fc, 0x29fd, 0x2cfe, 0x2cff,
    0x2d70, 0x3030, 0x303d, 0x30a0, 0x30fb, 0xa4fe, 0xa4ff, 0xa673, 0xa67e,
    0xa8ce, 0xa8cf, 0xa8fc, 0xa92e, 0xa92f, 0xa95f, 0xa9de, 0xa9df, 0xaade,
    0xaadf, 0xaaf0, 0xaaf1, 0xabeb, 0xfd3e, 0xfd3f, 0xfe63, 0xfe68, 0xfe6a,
    0xfe6b, 0xff1a, 0xff1b, 0xff1f, 0xff20, 0xff3f, 0xff5b, 0xff5d
#if TCL_UTF_MAX > 4
    ,0x1039f, 0x103d0, 0x1056f, 0x10857, 0x1091f, 0x1093f, 0x10a7f, 0x110bb, 0x110bc,
    0x11174, 0x11175, 0x111cd, 0x111db, 0x112a9, 0x114c6, 0x16a6e, 0x16a6f, 0x16af5,
    0x16b44, 0x1bc9f
#endif
};

#define NUM_PUNCT_CHAR (sizeof(punctCharTable)/sizeof(chr))

/*
 * Unicode: white space characters.
 */

static const crange spaceRangeTable[] = {
    {0x9, 0xd}, {0x2000, 0x200b}
};

#define NUM_SPACE_RANGE (sizeof(spaceRangeTable)/sizeof(crange))

static const chr spaceCharTable[] = {
    0x20, 0x85, 0xa0, 0x1680, 0x180e, 0x2028, 0x2029, 0x202f, 0x205f,
    0x2060, 0x3000, 0xfeff
};

#define NUM_SPACE_CHAR (sizeof(spaceCharTable)/sizeof(chr))

/*
 * Unicode: lowercase characters.
 */

static const crange lowerRangeTable[] = {
    {0x61, 0x7a}, {0xdf, 0xf6}, {0xf8, 0xff}, {0x17e, 0x180},
    {0x199, 0x19b}, {0x1bd, 0x1bf}, {0x233, 0x239}, {0x24f, 0x293},
    {0x295, 0x2af}, {0x37b, 0x37d}, {0x3ac, 0x3ce}, {0x3d5, 0x3d7},
    {0x3ef, 0x3f3}, {0x430, 0x45f}, {0x561, 0x587}, {0x13f8, 0x13fd},
    {0x1d00, 0x1d2b}, {0x1d6b, 0x1d77}, {0x1d79, 0x1d9a}, {0x1e95, 0x1e9d},
    {0x1eff, 0x1f07}, {0x1f10, 0x1f15}, {0x1f20, 0x1f27}, {0x1f30, 0x1f37},
    {0x1f40, 0x1f45}, {0x1f50, 0x1f57}, {0x1f60, 0x1f67}, {0x1f70, 0x1f7d},
    {0x1f80, 0x1f87}, {0x1f90, 0x1f97}, {0x1fa0, 0x1fa7}, {0x1fb0, 0x1fb4},
    {0x1fc2, 0x1fc4}, {0x1fd0, 0x1fd3}, {0x1fe0, 0x1fe7}, {0x1ff2, 0x1ff4},
    {0x2146, 0x2149}, {0x2c30, 0x2c5e}, {0x2c76, 0x2c7b}, {0x2d00, 0x2d25},
    {0xa72f, 0xa731}, {0xa771, 0xa778}, {0xa793, 0xa795}, {0xab30, 0xab5a},
    {0xab60, 0xab65}, {0xab70, 0xabbf}, {0xfb00, 0xfb06}, {0xfb13, 0xfb17},
    {0xff41, 0xff5a}
#if TCL_UTF_MAX > 4
    ,{0x10428, 0x1044f}, {0x10cc0, 0x10cf2}, {0x118c0, 0x118df}, {0x1d41a, 0x1d433},
    {0x1d44e, 0x1d454}, {0x1d456, 0x1d467}, {0x1d482, 0x1d49b}, {0x1d4b6, 0x1d4b9},
    {0x1d4bd, 0x1d4c3}, {0x1d4c5, 0x1d4cf}, {0x1d4ea, 0x1d503}, {0x1d51e, 0x1d537},
    {0x1d552, 0x1d56b}, {0x1d586, 0x1d59f}, {0x1d5ba, 0x1d5d3}, {0x1d5ee, 0x1d607},
    {0x1d622, 0x1d63b}, {0x1d656, 0x1d66f}, {0x1d68a, 0x1d6a5}, {0x1d6c2, 0x1d6da},
    {0x1d6dc, 0x1d6e1}, {0x1d6fc, 0x1d714}, {0x1d716, 0x1d71b}, {0x1d736, 0x1d74e},
    {0x1d750, 0x1d755}, {0x1d770, 0x1d788}, {0x1d78a, 0x1d78f}, {0x1d7aa, 0x1d7c2},
    {0x1d7c4, 0x1d7c9}
#endif
};

#define NUM_LOWER_RANGE (sizeof(lowerRangeTable)/sizeof(crange))

static const chr lowerCharTable[] = {
    0xb5, 0x101, 0x103, 0x105, 0x107, 0x109, 0x10b, 0x10d, 0x10f,
    0x111, 0x113, 0x115, 0x117, 0x119, 0x11b, 0x11d, 0x11f, 0x121,
    0x123, 0x125, 0x127, 0x129, 0x12b, 0x12d, 0x12f, 0x131, 0x133,
    0x135, 0x137, 0x138, 0x13a, 0x13c, 0x13e, 0x140, 0x142, 0x144,
    0x146, 0x148, 0x149, 0x14b, 0x14d, 0x14f, 0x151, 0x153, 0x155,
    0x157, 0x159, 0x15b, 0x15d, 0x15f, 0x161, 0x163, 0x165, 0x167,
    0x169, 0x16b, 0x16d, 0x16f, 0x171, 0x173, 0x175, 0x177, 0x17a,
    0x17c, 0x183, 0x185, 0x188, 0x18c, 0x18d, 0x192, 0x195, 0x19e,
    0x1a1, 0x1a3, 0x1a5, 0x1a8, 0x1aa, 0x1ab, 0x1ad, 0x1b0, 0x1b4,
    0x1b6, 0x1b9, 0x1ba, 0x1c6, 0x1c9, 0x1cc, 0x1ce, 0x1d0, 0x1d2,
    0x1d4, 0x1d6, 0x1d8, 0x1da, 0x1dc, 0x1dd, 0x1df, 0x1e1, 0x1e3,
    0x1e5, 0x1e7, 0x1e9, 0x1eb, 0x1ed, 0x1ef, 0x1f0, 0x1f3, 0x1f5,
    0x1f9, 0x1fb, 0x1fd, 0x1ff, 0x201, 0x203, 0x205, 0x207, 0x209,
    0x20b, 0x20d, 0x20f, 0x211, 0x213, 0x215, 0x217, 0x219, 0x21b,
    0x21d, 0x21f, 0x221, 0x223, 0x225, 0x227, 0x229, 0x22b, 0x22d,
    0x22f, 0x231, 0x23c, 0x23f, 0x240, 0x242, 0x247, 0x249, 0x24b,
    0x24d, 0x371, 0x373, 0x377, 0x390, 0x3d0, 0x3d1, 0x3d9, 0x3db,
    0x3dd, 0x3df, 0x3e1, 0x3e3, 0x3e5, 0x3e7, 0x3e9, 0x3eb, 0x3ed,
    0x3f5, 0x3f8, 0x3fb, 0x3fc, 0x461, 0x463, 0x465, 0x467, 0x469,
    0x46b, 0x46d, 0x46f, 0x471, 0x473, 0x475, 0x477, 0x479, 0x47b,
    0x47d, 0x47f, 0x481, 0x48b, 0x48d, 0x48f, 0x491, 0x493, 0x495,
    0x497, 0x499, 0x49b, 0x49d, 0x49f, 0x4a1, 0x4a3, 0x4a5, 0x4a7,
    0x4a9, 0x4ab, 0x4ad, 0x4af, 0x4b1, 0x4b3, 0x4b5, 0x4b7, 0x4b9,
    0x4bb, 0x4bd, 0x4bf, 0x4c2, 0x4c4, 0x4c6, 0x4c8, 0x4ca, 0x4cc,
    0x4ce, 0x4cf, 0x4d1, 0x4d3, 0x4d5, 0x4d7, 0x4d9, 0x4db, 0x4dd,
    0x4df, 0x4e1, 0x4e3, 0x4e5, 0x4e7, 0x4e9, 0x4eb, 0x4ed, 0x4ef,
    0x4f1, 0x4f3, 0x4f5, 0x4f7, 0x4f9, 0x4fb, 0x4fd, 0x4ff, 0x501,
    0x503, 0x505, 0x507, 0x509, 0x50b, 0x50d, 0x50f, 0x511, 0x513,
    0x515, 0x517, 0x519, 0x51b, 0x51d, 0x51f, 0x521, 0x523, 0x525,
    0x527, 0x529, 0x52b, 0x52d, 0x52f, 0x1e01, 0x1e03, 0x1e05, 0x1e07,
    0x1e09, 0x1e0b, 0x1e0d, 0x1e0f, 0x1e11, 0x1e13, 0x1e15, 0x1e17, 0x1e19,
    0x1e1b, 0x1e1d, 0x1e1f, 0x1e21, 0x1e23, 0x1e25, 0x1e27, 0x1e29, 0x1e2b,
    0x1e2d, 0x1e2f, 0x1e31, 0x1e33, 0x1e35, 0x1e37, 0x1e39, 0x1e3b, 0x1e3d,
    0x1e3f, 0x1e41, 0x1e43, 0x1e45, 0x1e47, 0x1e49, 0x1e4b, 0x1e4d, 0x1e4f,
    0x1e51, 0x1e53, 0x1e55, 0x1e57, 0x1e59, 0x1e5b, 0x1e5d, 0x1e5f, 0x1e61,
    0x1e63, 0x1e65, 0x1e67, 0x1e69, 0x1e6b, 0x1e6d, 0x1e6f, 0x1e71, 0x1e73,
    0x1e75, 0x1e77, 0x1e79, 0x1e7b, 0x1e7d, 0x1e7f, 0x1e81, 0x1e83, 0x1e85,
    0x1e87, 0x1e89, 0x1e8b, 0x1e8d, 0x1e8f, 0x1e91, 0x1e93, 0x1e9f, 0x1ea1,
    0x1ea3, 0x1ea5, 0x1ea7, 0x1ea9, 0x1eab, 0x1ead, 0x1eaf, 0x1eb1, 0x1eb3,
    0x1eb5, 0x1eb7, 0x1eb9, 0x1ebb, 0x1ebd, 0x1ebf, 0x1ec1, 0x1ec3, 0x1ec5,
    0x1ec7, 0x1ec9, 0x1ecb, 0x1ecd, 0x1ecf, 0x1ed1, 0x1ed3, 0x1ed5, 0x1ed7,
    0x1ed9, 0x1edb, 0x1edd, 0x1edf, 0x1ee1, 0x1ee3, 0x1ee5, 0x1ee7, 0x1ee9,
    0x1eeb, 0x1eed, 0x1eef, 0x1ef1, 0x1ef3, 0x1ef5, 0x1ef7, 0x1ef9, 0x1efb,
    0x1efd, 0x1fb6, 0x1fb7, 0x1fbe, 0x1fc6, 0x1fc7, 0x1fd6, 0x1fd7, 0x1ff6,
    0x1ff7, 0x210a, 0x210e, 0x210f, 0x2113, 0x212f, 0x2134, 0x2139, 0x213c,
    0x213d, 0x214e, 0x2184, 0x2c61, 0x2c65, 0x2c66, 0x2c68, 0x2c6a, 0x2c6c,
    0x2c71, 0x2c73, 0x2c74, 0x2c81, 0x2c83, 0x2c85, 0x2c87, 0x2c89, 0x2c8b,
    0x2c8d, 0x2c8f, 0x2c91, 0x2c93, 0x2c95, 0x2c97, 0x2c99, 0x2c9b, 0x2c9d,
    0x2c9f, 0x2ca1, 0x2ca3, 0x2ca5, 0x2ca7, 0x2ca9, 0x2cab, 0x2cad, 0x2caf,
    0x2cb1, 0x2cb3, 0x2cb5, 0x2cb7, 0x2cb9, 0x2cbb, 0x2cbd, 0x2cbf, 0x2cc1,
    0x2cc3, 0x2cc5, 0x2cc7, 0x2cc9, 0x2ccb, 0x2ccd, 0x2ccf, 0x2cd1, 0x2cd3,
    0x2cd5, 0x2cd7, 0x2cd9, 0x2cdb, 0x2cdd, 0x2cdf, 0x2ce1, 0x2ce3, 0x2ce4,
    0x2cec, 0x2cee, 0x2cf3, 0x2d27, 0x2d2d, 0xa641, 0xa643, 0xa645, 0xa647,
    0xa649, 0xa64b, 0xa64d, 0xa64f, 0xa651, 0xa653, 0xa655, 0xa657, 0xa659,
    0xa65b, 0xa65d, 0xa65f, 0xa661, 0xa663, 0xa665, 0xa667, 0xa669, 0xa66b,
    0xa66d, 0xa681, 0xa683, 0xa685, 0xa687, 0xa689, 0xa68b, 0xa68d, 0xa68f,
    0xa691, 0xa693, 0xa695, 0xa697, 0xa699, 0xa69b, 0xa723, 0xa725, 0xa727,
    0xa729, 0xa72b, 0xa72d, 0xa733, 0xa735, 0xa737, 0xa739, 0xa73b, 0xa73d,
    0xa73f, 0xa741, 0xa743, 0xa745, 0xa747, 0xa749, 0xa74b, 0xa74d, 0xa74f,
    0xa751, 0xa753, 0xa755, 0xa757, 0xa759, 0xa75b, 0xa75d, 0xa75f, 0xa761,
    0xa763, 0xa765, 0xa767, 0xa769, 0xa76b, 0xa76d, 0xa76f, 0xa77a, 0xa77c,
    0xa77f, 0xa781, 0xa783, 0xa785, 0xa787, 0xa78c, 0xa78e, 0xa791, 0xa797,
    0xa799, 0xa79b, 0xa79d, 0xa79f, 0xa7a1, 0xa7a3, 0xa7a5, 0xa7a7, 0xa7a9,
    0xa7b5, 0xa7b7, 0xa7fa
#if TCL_UTF_MAX > 4
    ,0x1d4bb, 0x1d7cb
#endif
};

#define NUM_LOWER_CHAR (sizeof(lowerCharTable)/sizeof(chr))

/*
 * Unicode: uppercase characters.
 */

static const crange upperRangeTable[] = {
    {0x41, 0x5a}, {0xc0, 0xd6}, {0xd8, 0xde}, {0x189, 0x18b},
    {0x18e, 0x191}, {0x196, 0x198}, {0x1b1, 0x1b3}, {0x1f6, 0x1f8},
    {0x243, 0x246}, {0x388, 0x38a}, {0x391, 0x3a1}, {0x3a3, 0x3ab},
    {0x3d2, 0x3d4}, {0x3fd, 0x42f}, {0x531, 0x556}, {0x10a0, 0x10c5},
    {0x13a0, 0x13f5}, {0x1f08, 0x1f0f}, {0x1f18, 0x1f1d}, {0x1f28, 0x1f2f},
    {0x1f38, 0x1f3f}, {0x1f48, 0x1f4d}, {0x1f68, 0x1f6f}, {0x1fb8, 0x1fbb},
    {0x1fc8, 0x1fcb}, {0x1fd8, 0x1fdb}, {0x1fe8, 0x1fec}, {0x1ff8, 0x1ffb},
    {0x210b, 0x210d}, {0x2110, 0x2112}, {0x2119, 0x211d}, {0x212a, 0x212d},
    {0x2130, 0x2133}, {0x2c00, 0x2c2e}, {0x2c62, 0x2c64}, {0x2c6d, 0x2c70},
    {0x2c7e, 0x2c80}, {0xa7aa, 0xa7ad}, {0xa7b0, 0xa7b4}, {0xff21, 0xff3a}
#if TCL_UTF_MAX > 4
    ,{0x10400, 0x10427}, {0x10c80, 0x10cb2}, {0x118a0, 0x118bf}, {0x1d400, 0x1d419},
    {0x1d434, 0x1d44d}, {0x1d468, 0x1d481}, {0x1d4a9, 0x1d4ac}, {0x1d4ae, 0x1d4b5},
    {0x1d4d0, 0x1d4e9}, {0x1d507, 0x1d50a}, {0x1d50d, 0x1d514}, {0x1d516, 0x1d51c},
    {0x1d53b, 0x1d53e}, {0x1d540, 0x1d544}, {0x1d54a, 0x1d550}, {0x1d56c, 0x1d585},
    {0x1d5a0, 0x1d5b9}, {0x1d5d4, 0x1d5ed}, {0x1d608, 0x1d621}, {0x1d63c, 0x1d655},
    {0x1d670, 0x1d689}, {0x1d6a8, 0x1d6c0}, {0x1d6e2, 0x1d6fa}, {0x1d71c, 0x1d734},
    {0x1d756, 0x1d76e}, {0x1d790, 0x1d7a8}
#endif
};

#define NUM_UPPER_RANGE (sizeof(upperRangeTable)/sizeof(crange))

static const chr upperCharTable[] = {
    0x100, 0x102, 0x104, 0x106, 0x108, 0x10a, 0x10c, 0x10e, 0x110,
    0x112, 0x114, 0x116, 0x118, 0x11a, 0x11c, 0x11e, 0x120, 0x122,
    0x124, 0x126, 0x128, 0x12a, 0x12c, 0x12e, 0x130, 0x132, 0x134,
    0x136, 0x139, 0x13b, 0x13d, 0x13f, 0x141, 0x143, 0x145, 0x147,
    0x14a, 0x14c, 0x14e, 0x150, 0x152, 0x154, 0x156, 0x158, 0x15a,
    0x15c, 0x15e, 0x160, 0x162, 0x164, 0x166, 0x168, 0x16a, 0x16c,
    0x16e, 0x170, 0x172, 0x174, 0x176, 0x178, 0x179, 0x17b, 0x17d,
    0x181, 0x182, 0x184, 0x186, 0x187, 0x193, 0x194, 0x19c, 0x19d,
    0x19f, 0x1a0, 0x1a2, 0x1a4, 0x1a6, 0x1a7, 0x1a9, 0x1ac, 0x1ae,
    0x1af, 0x1b5, 0x1b7, 0x1b8, 0x1bc, 0x1c4, 0x1c7, 0x1ca, 0x1cd,
    0x1cf, 0x1d1, 0x1d3, 0x1d5, 0x1d7, 0x1d9, 0x1db, 0x1de, 0x1e0,
    0x1e2, 0x1e4, 0x1e6, 0x1e8, 0x1ea, 0x1ec, 0x1ee, 0x1f1, 0x1f4,
    0x1fa, 0x1fc, 0x1fe, 0x200, 0x202, 0x204, 0x206, 0x208, 0x20a,
    0x20c, 0x20e, 0x210, 0x212, 0x214, 0x216, 0x218, 0x21a, 0x21c,
    0x21e, 0x220, 0x222, 0x224, 0x226, 0x228, 0x22a, 0x22c, 0x22e,
    0x230, 0x232, 0x23a, 0x23b, 0x23d, 0x23e, 0x241, 0x248, 0x24a,
    0x24c, 0x24e, 0x370, 0x372, 0x376, 0x37f, 0x386, 0x38c, 0x38e,
    0x38f, 0x3cf, 0x3d8, 0x3da, 0x3dc, 0x3de, 0x3e0, 0x3e2, 0x3e4,
    0x3e6, 0x3e8, 0x3ea, 0x3ec, 0x3ee, 0x3f4, 0x3f7, 0x3f9, 0x3fa,
    0x460, 0x462, 0x464, 0x466, 0x468, 0x46a, 0x46c, 0x46e, 0x470,
    0x472, 0x474, 0x476, 0x478, 0x47a, 0x47c, 0x47e, 0x480, 0x48a,
    0x48c, 0x48e, 0x490, 0x492, 0x494, 0x496, 0x498, 0x49a, 0x49c,
    0x49e, 0x4a0, 0x4a2, 0x4a4, 0x4a6, 0x4a8, 0x4aa, 0x4ac, 0x4ae,
    0x4b0, 0x4b2, 0x4b4, 0x4b6, 0x4b8, 0x4ba, 0x4bc, 0x4be, 0x4c0,
    0x4c1, 0x4c3, 0x4c5, 0x4c7, 0x4c9, 0x4cb, 0x4cd, 0x4d0, 0x4d2,
    0x4d4, 0x4d6, 0x4d8, 0x4da, 0x4dc, 0x4de, 0x4e0, 0x4e2, 0x4e4,
    0x4e6, 0x4e8, 0x4ea, 0x4ec, 0x4ee, 0x4f0, 0x4f2, 0x4f4, 0x4f6,
    0x4f8, 0x4fa, 0x4fc, 0x4fe, 0x500, 0x502, 0x504, 0x506, 0x508,
    0x50a, 0x50c, 0x50e, 0x510, 0x512, 0x514, 0x516, 0x518, 0x51a,
    0x51c, 0x51e, 0x520, 0x522, 0x524, 0x526, 0x528, 0x52a, 0x52c,
    0x52e, 0x10c7, 0x10cd, 0x1e00, 0x1e02, 0x1e04, 0x1e06, 0x1e08, 0x1e0a,
    0x1e0c, 0x1e0e, 0x1e10, 0x1e12, 0x1e14, 0x1e16, 0x1e18, 0x1e1a, 0x1e1c,
    0x1e1e, 0x1e20, 0x1e22, 0x1e24, 0x1e26, 0x1e28, 0x1e2a, 0x1e2c, 0x1e2e,
    0x1e30, 0x1e32, 0x1e34, 0x1e36, 0x1e38, 0x1e3a, 0x1e3c, 0x1e3e, 0x1e40,
    0x1e42, 0x1e44, 0x1e46, 0x1e48, 0x1e4a, 0x1e4c, 0x1e4e, 0x1e50, 0x1e52,
    0x1e54, 0x1e56, 0x1e58, 0x1e5a, 0x1e5c, 0x1e5e, 0x1e60, 0x1e62, 0x1e64,
    0x1e66, 0x1e68, 0x1e6a, 0x1e6c, 0x1e6e, 0x1e70, 0x1e72, 0x1e74, 0x1e76,
    0x1e78, 0x1e7a, 0x1e7c, 0x1e7e, 0x1e80, 0x1e82, 0x1e84, 0x1e86, 0x1e88,
    0x1e8a, 0x1e8c, 0x1e8e, 0x1e90, 0x1e92, 0x1e94, 0x1e9e, 0x1ea0, 0x1ea2,
    0x1ea4, 0x1ea6, 0x1ea8, 0x1eaa, 0x1eac, 0x1eae, 0x1eb0, 0x1eb2, 0x1eb4,
    0x1eb6, 0x1eb8, 0x1eba, 0x1ebc, 0x1ebe, 0x1ec0, 0x1ec2, 0x1ec4, 0x1ec6,
    0x1ec8, 0x1eca, 0x1ecc, 0x1ece, 0x1ed0, 0x1ed2, 0x1ed4, 0x1ed6, 0x1ed8,
    0x1eda, 0x1edc, 0x1ede, 0x1ee0, 0x1ee2, 0x1ee4, 0x1ee6, 0x1ee8, 0x1eea,
    0x1eec, 0x1eee, 0x1ef0, 0x1ef2, 0x1ef4, 0x1ef6, 0x1ef8, 0x1efa, 0x1efc,
    0x1efe, 0x1f59, 0x1f5b, 0x1f5d, 0x1f5f, 0x2102, 0x2107, 0x2115, 0x2124,
    0x2126, 0x2128, 0x213e, 0x213f, 0x2145, 0x2183, 0x2c60, 0x2c67, 0x2c69,
    0x2c6b, 0x2c72, 0x2c75, 0x2c82, 0x2c84, 0x2c86, 0x2c88, 0x2c8a, 0x2c8c,
    0x2c8e, 0x2c90, 0x2c92, 0x2c94, 0x2c96, 0x2c98, 0x2c9a, 0x2c9c, 0x2c9e,
    0x2ca0, 0x2ca2, 0x2ca4, 0x2ca6, 0x2ca8, 0x2caa, 0x2cac, 0x2cae, 0x2cb0,
    0x2cb2, 0x2cb4, 0x2cb6, 0x2cb8, 0x2cba, 0x2cbc, 0x2cbe, 0x2cc0, 0x2cc2,
    0x2cc4, 0x2cc6, 0x2cc8, 0x2cca, 0x2ccc, 0x2cce, 0x2cd0, 0x2cd2, 0x2cd4,
    0x2cd6, 0x2cd8, 0x2cda, 0x2cdc, 0x2cde, 0x2ce0, 0x2ce2, 0x2ceb, 0x2ced,
    0x2cf2, 0xa640, 0xa642, 0xa644, 0xa646, 0xa648, 0xa64a, 0xa64c, 0xa64e,
    0xa650, 0xa652, 0xa654, 0xa656, 0xa658, 0xa65a, 0xa65c, 0xa65e, 0xa660,
    0xa662, 0xa664, 0xa666, 0xa668, 0xa66a, 0xa66c, 0xa680, 0xa682, 0xa684,
    0xa686, 0xa688, 0xa68a, 0xa68c, 0xa68e, 0xa690, 0xa692, 0xa694, 0xa696,
    0xa698, 0xa69a, 0xa722, 0xa724, 0xa726, 0xa728, 0xa72a, 0xa72c, 0xa72e,
    0xa732, 0xa734, 0xa736, 0xa738, 0xa73a, 0xa73c, 0xa73e, 0xa740, 0xa742,
    0xa744, 0xa746, 0xa748, 0xa74a, 0xa74c, 0xa74e, 0xa750, 0xa752, 0xa754,
    0xa756, 0xa758, 0xa75a, 0xa75c, 0xa75e, 0xa760, 0xa762, 0xa764, 0xa766,
    0xa768, 0xa76a, 0xa76c, 0xa76e, 0xa779, 0xa77b, 0xa77d, 0xa77e, 0xa780,
    0xa782, 0xa784, 0xa786, 0xa78b, 0xa78d, 0xa790, 0xa792, 0xa796, 0xa798,
    0xa79a, 0xa79c, 0xa79e, 0xa7a0, 0xa7a2, 0xa7a4, 0xa7a6, 0xa7a8, 0xa7b6
#if TCL_UTF_MAX > 4
    ,0x1d49c, 0x1d49e, 0x1d49f, 0x1d4a2, 0x1d4a5, 0x1d4a6, 0x1d504, 0x1d505, 0x1d538,
    0x1d539, 0x1d546, 0x1d7ca
#endif
};

#define NUM_UPPER_CHAR (sizeof(upperCharTable)/sizeof(chr))

/*
 * Unicode: unicode print characters excluding space.
 */

static const crange graphRangeTable[] = {
    {0x21, 0x7e}, {0xa1, 0xac}, {0xae, 0x377}, {0x37a, 0x37f},
    {0x384, 0x38a}, {0x38e, 0x3a1}, {0x3a3, 0x52f}, {0x531, 0x556},
    {0x559, 0x55f}, {0x561, 0x587}, {0x58d, 0x58f}, {0x591, 0x5c7},
    {0x5d0, 0x5ea}, {0x5f0, 0x5f4}, {0x606, 0x61b}, {0x61e, 0x6dc},
    {0x6de, 0x70d}, {0x710, 0x74a}, {0x74d, 0x7b1}, {0x7c0, 0x7fa},
    {0x800, 0x82d}, {0x830, 0x83e}, {0x840, 0x85b}, {0x8a0, 0x8b4},
    {0x8e3, 0x983}, {0x985, 0x98c}, {0x993, 0x9a8}, {0x9aa, 0x9b0},
    {0x9b6, 0x9b9}, {0x9bc, 0x9c4}, {0x9cb, 0x9ce}, {0x9df, 0x9e3},
    {0x9e6, 0x9fb}, {0xa01, 0xa03}, {0xa05, 0xa0a}, {0xa13, 0xa28},
    {0xa2a, 0xa30}, {0xa3e, 0xa42}, {0xa4b, 0xa4d}, {0xa59, 0xa5c},
    {0xa66, 0xa75}, {0xa81, 0xa83}, {0xa85, 0xa8d}, {0xa8f, 0xa91},
    {0xa93, 0xaa8}, {0xaaa, 0xab0}, {0xab5, 0xab9}, {0xabc, 0xac5},
    {0xac7, 0xac9}, {0xacb, 0xacd}, {0xae0, 0xae3}, {0xae6, 0xaf1},
    {0xb01, 0xb03}, {0xb05, 0xb0c}, {0xb13, 0xb28}, {0xb2a, 0xb30},
    {0xb35, 0xb39}, {0xb3c, 0xb44}, {0xb4b, 0xb4d}, {0xb5f, 0xb63},
    {0xb66, 0xb77}, {0xb85, 0xb8a}, {0xb8e, 0xb90}, {0xb92, 0xb95},
    {0xba8, 0xbaa}, {0xbae, 0xbb9}, {0xbbe, 0xbc2}, {0xbc6, 0xbc8},
    {0xbca, 0xbcd}, {0xbe6, 0xbfa}, {0xc00, 0xc03}, {0xc05, 0xc0c},
    {0xc0e, 0xc10}, {0xc12, 0xc28}, {0xc2a, 0xc39}, {0xc3d, 0xc44},
    {0xc46, 0xc48}, {0xc4a, 0xc4d}, {0xc58, 0xc5a}, {0xc60, 0xc63},
    {0xc66, 0xc6f}, {0xc78, 0xc7f}, {0xc81, 0xc83}, {0xc85, 0xc8c},
    {0xc8e, 0xc90}, {0xc92, 0xca8}, {0xcaa, 0xcb3}, {0xcb5, 0xcb9},
    {0xcbc, 0xcc4}, {0xcc6, 0xcc8}, {0xcca, 0xccd}, {0xce0, 0xce3},
    {0xce6, 0xcef}, {0xd01, 0xd03}, {0xd05, 0xd0c}, {0xd0e, 0xd10},
    {0xd12, 0xd3a}, {0xd3d, 0xd44}, {0xd46, 0xd48}, {0xd4a, 0xd4e},
    {0xd5f, 0xd63}, {0xd66, 0xd75}, {0xd79, 0xd7f}, {0xd85, 0xd96},
    {0xd9a, 0xdb1}, {0xdb3, 0xdbb}, {0xdc0, 0xdc6}, {0xdcf, 0xdd4},
    {0xdd8, 0xddf}, {0xde6, 0xdef}, {0xdf2, 0xdf4}, {0xe01, 0xe3a},
    {0xe3f, 0xe5b}, {0xe94, 0xe97}, {0xe99, 0xe9f}, {0xea1, 0xea3},
    {0xead, 0xeb9}, {0xebb, 0xebd}, {0xec0, 0xec4}, {0xec8, 0xecd},
    {0xed0, 0xed9}, {0xedc, 0xedf}, {0xf00, 0xf47}, {0xf49, 0xf6c},
    {0xf71, 0xf97}, {0xf99, 0xfbc}, {0xfbe, 0xfcc}, {0xfce, 0xfda},
    {0x1000, 0x10c5}, {0x10d0, 0x1248}, {0x124a, 0x124d}, {0x1250, 0x1256},
    {0x125a, 0x125d}, {0x1260, 0x1288}, {0x128a, 0x128d}, {0x1290, 0x12b0},
    {0x12b2, 0x12b5}, {0x12b8, 0x12be}, {0x12c2, 0x12c5}, {0x12c8, 0x12d6},
    {0x12d8, 0x1310}, {0x1312, 0x1315}, {0x1318, 0x135a}, {0x135d, 0x137c},
    {0x1380, 0x1399}, {0x13a0, 0x13f5}, {0x13f8, 0x13fd}, {0x1400, 0x167f},
    {0x1681, 0x169c}, {0x16a0, 0x16f8}, {0x1700, 0x170c}, {0x170e, 0x1714},
    {0x1720, 0x1736}, {0x1740, 0x1753}, {0x1760, 0x176c}, {0x176e, 0x1770},
    {0x1780, 0x17dd}, {0x17e0, 0x17e9}, {0x17f0, 0x17f9}, {0x1800, 0x180d},
    {0x1810, 0x1819}, {0x1820, 0x1877}, {0x1880, 0x18aa}, {0x18b0, 0x18f5},
    {0x1900, 0x191e}, {0x1920, 0x192b}, {0x1930, 0x193b}, {0x1944, 0x196d},
    {0x1970, 0x1974}, {0x1980, 0x19ab}, {0x19b0, 0x19c9}, {0x19d0, 0x19da},
    {0x19de, 0x1a1b}, {0x1a1e, 0x1a5e}, {0x1a60, 0x1a7c}, {0x1a7f, 0x1a89},
    {0x1a90, 0x1a99}, {0x1aa0, 0x1aad}, {0x1ab0, 0x1abe}, {0x1b00, 0x1b4b},
    {0x1b50, 0x1b7c}, {0x1b80, 0x1bf3}, {0x1bfc, 0x1c37}, {0x1c3b, 0x1c49},
    {0x1c4d, 0x1c7f}, {0x1cc0, 0x1cc7}, {0x1cd0, 0x1cf6}, {0x1d00, 0x1df5},
    {0x1dfc, 0x1f15}, {0x1f18, 0x1f1d}, {0x1f20, 0x1f45}, {0x1f48, 0x1f4d},
    {0x1f50, 0x1f57}, {0x1f5f, 0x1f7d}, {0x1f80, 0x1fb4}, {0x1fb6, 0x1fc4},
    {0x1fc6, 0x1fd3}, {0x1fd6, 0x1fdb}, {0x1fdd, 0x1fef}, {0x1ff2, 0x1ff4},
    {0x1ff6, 0x1ffe}, {0x2010, 0x2027}, {0x2030, 0x205e}, {0x2074, 0x208e},
    {0x2090, 0x209c}, {0x20a0, 0x20be}, {0x20d0, 0x20f0}, {0x2100, 0x218b},
    {0x2190, 0x23fa}, {0x2400, 0x2426}, {0x2440, 0x244a}, {0x2460, 0x2b73},
    {0x2b76, 0x2b95}, {0x2b98, 0x2bb9}, {0x2bbd, 0x2bc8}, {0x2bca, 0x2bd1},
    {0x2bec, 0x2bef}, {0x2c00, 0x2c2e}, {0x2c30, 0x2c5e}, {0x2c60, 0x2cf3},
    {0x2cf9, 0x2d25}, {0x2d30, 0x2d67}, {0x2d7f, 0x2d96}, {0x2da0, 0x2da6},
    {0x2da8, 0x2dae}, {0x2db0, 0x2db6}, {0x2db8, 0x2dbe}, {0x2dc0, 0x2dc6},
    {0x2dc8, 0x2dce}, {0x2dd0, 0x2dd6}, {0x2dd8, 0x2dde}, {0x2de0, 0x2e42},
    {0x2e80, 0x2e99}, {0x2e9b, 0x2ef3}, {0x2f00, 0x2fd5}, {0x2ff0, 0x2ffb},
    {0x3001, 0x303f}, {0x3041, 0x3096}, {0x3099, 0x30ff}, {0x3105, 0x312d},
    {0x3131, 0x318e}, {0x3190, 0x31ba}, {0x31c0, 0x31e3}, {0x31f0, 0x321e},
    {0x3220, 0x32fe}, {0x3300, 0x4db5}, {0x4dc0, 0x9fd5}, {0xa000, 0xa48c},
    {0xa490, 0xa4c6}, {0xa4d0, 0xa62b}, {0xa640, 0xa6f7}, {0xa700, 0xa7ad},
    {0xa7b0, 0xa7b7}, {0xa7f7, 0xa82b}, {0xa830, 0xa839}, {0xa840, 0xa877},
    {0xa880, 0xa8c4}, {0xa8ce, 0xa8d9}, {0xa8e0, 0xa8fd}, {0xa900, 0xa953},
    {0xa95f, 0xa97c}, {0xa980, 0xa9cd}, {0xa9cf, 0xa9d9}, {0xa9de, 0xa9fe},
    {0xaa00, 0xaa36}, {0xaa40, 0xaa4d}, {0xaa50, 0xaa59}, {0xaa5c, 0xaac2},
    {0xaadb, 0xaaf6}, {0xab01, 0xab06}, {0xab09, 0xab0e}, {0xab11, 0xab16},
    {0xab20, 0xab26}, {0xab28, 0xab2e}, {0xab30, 0xab65}, {0xab70, 0xabed},
    {0xabf0, 0xabf9}, {0xac00, 0xd7a3}, {0xd7b0, 0xd7c6}, {0xd7cb, 0xd7fb},
    {0xdc00, 0xdc3e}, {0xdc40, 0xdc7e}, {0xdc80, 0xdcbe}, {0xdcc0, 0xdcfe},
    {0xdd00, 0xdd3e}, {0xdd40, 0xdd7e}, {0xdd80, 0xddbe}, {0xddc0, 0xddfe},
    {0xde00, 0xde3e}, {0xde40, 0xde7e}, {0xde80, 0xdebe}, {0xdec0, 0xdefe},
    {0xdf00, 0xdf3e}, {0xdf40, 0xdf7e}, {0xdf80, 0xdfbe}, {0xdfc0, 0xdffe},
    {0xf900, 0xfa6d}, {0xfa70, 0xfad9}, {0xfb00, 0xfb06}, {0xfb13, 0xfb17},
    {0xfb1d, 0xfb36}, {0xfb38, 0xfb3c}, {0xfb46, 0xfbc1}, {0xfbd3, 0xfd3f},
    {0xfd50, 0xfd8f}, {0xfd92, 0xfdc7}, {0xfdf0, 0xfdfd}, {0xfe00, 0xfe19},
    {0xfe20, 0xfe52}, {0xfe54, 0xfe66}, {0xfe68, 0xfe6b}, {0xfe70, 0xfe74},
    {0xfe76, 0xfefc}, {0xff01, 0xffbe}, {0xffc2, 0xffc7}, {0xffca, 0xffcf},
    {0xffd2, 0xffd7}, {0xffda, 0xffdc}, {0xffe0, 0xffe6}, {0xffe8, 0xffee}
#if TCL_UTF_MAX > 4
    ,{0x10000, 0x1000b}, {0x1000d, 0x10026}, {0x10028, 0x1003a}, {0x1003f, 0x1004d},
    {0x10050, 0x1005d}, {0x10080, 0x100fa}, {0x10100, 0x10102}, {0x10107, 0x10133},
    {0x10137, 0x1018c}, {0x10190, 0x1019b}, {0x101d0, 0x101fd}, {0x10280, 0x1029c},
    {0x102a0, 0x102d0}, {0x102e0, 0x102fb}, {0x10300, 0x10323}, {0x10330, 0x1034a},
    {0x10350, 0x1037a}, {0x10380, 0x1039d}, {0x1039f, 0x103c3}, {0x103c8, 0x103d5},
    {0x10400, 0x1049d}, {0x104a0, 0x104a9}, {0x10500, 0x10527}, {0x10530, 0x10563},
    {0x10600, 0x10736}, {0x10740, 0x10755}, {0x10760, 0x10767}, {0x10800, 0x10805},
    {0x1080a, 0x10835}, {0x1083f, 0x10855}, {0x10857, 0x1089e}, {0x108a7, 0x108af},
    {0x108e0, 0x108f2}, {0x108fb, 0x1091b}, {0x1091f, 0x10939}, {0x10980, 0x109b7},
    {0x109bc, 0x109cf}, {0x109d2, 0x10a03}, {0x10a0c, 0x10a13}, {0x10a15, 0x10a17},
    {0x10a19, 0x10a33}, {0x10a38, 0x10a3a}, {0x10a3f, 0x10a47}, {0x10a50, 0x10a58},
    {0x10a60, 0x10a9f}, {0x10ac0, 0x10ae6}, {0x10aeb, 0x10af6}, {0x10b00, 0x10b35},
    {0x10b39, 0x10b55}, {0x10b58, 0x10b72}, {0x10b78, 0x10b91}, {0x10b99, 0x10b9c},
    {0x10ba9, 0x10baf}, {0x10c00, 0x10c48}, {0x10c80, 0x10cb2}, {0x10cc0, 0x10cf2},
    {0x10cfa, 0x10cff}, {0x10e60, 0x10e7e}, {0x11000, 0x1104d}, {0x11052, 0x1106f},
    {0x1107f, 0x110bc}, {0x110be, 0x110c1}, {0x110d0, 0x110e8}, {0x110f0, 0x110f9},
    {0x11100, 0x11134}, {0x11136, 0x11143}, {0x11150, 0x11176}, {0x11180, 0x111cd},
    {0x111d0, 0x111df}, {0x111e1, 0x111f4}, {0x11200, 0x11211}, {0x11213, 0x1123d},
    {0x11280, 0x11286}, {0x1128a, 0x1128d}, {0x1128f, 0x1129d}, {0x1129f, 0x112a9},
    {0x112b0, 0x112ea}, {0x112f0, 0x112f9}, {0x11300, 0x11303}, {0x11305, 0x1130c},
    {0x11313, 0x11328}, {0x1132a, 0x11330}, {0x11335, 0x11339}, {0x1133c, 0x11344},
    {0x1134b, 0x1134d}, {0x1135d, 0x11363}, {0x11366, 0x1136c}, {0x11370, 0x11374},
    {0x11480, 0x114c7}, {0x114d0, 0x114d9}, {0x11580, 0x115b5}, {0x115b8, 0x115dd},
    {0x11600, 0x11644}, {0x11650, 0x11659}, {0x11680, 0x116b7}, {0x116c0, 0x116c9},
    {0x11700, 0x11719}, {0x1171d, 0x1172b}, {0x11730, 0x1173f}, {0x118a0, 0x118f2},
    {0x11ac0, 0x11af8}, {0x12000, 0x12399}, {0x12400, 0x1246e}, {0x12470, 0x12474},
    {0x12480, 0x12543}, {0x13000, 0x1342e}, {0x14400, 0x14646}, {0x16800, 0x16a38},
    {0x16a40, 0x16a5e}, {0x16a60, 0x16a69}, {0x16ad0, 0x16aed}, {0x16af0, 0x16af5},
    {0x16b00, 0x16b45}, {0x16b50, 0x16b59}, {0x16b5b, 0x16b61}, {0x16b63, 0x16b77},
    {0x16b7d, 0x16b8f}, {0x16f00, 0x16f44}, {0x16f50, 0x16f7e}, {0x16f8f, 0x16f9f},
    {0x1bc00, 0x1bc6a}, {0x1bc70, 0x1bc7c}, {0x1bc80, 0x1bc88}, {0x1bc90, 0x1bc99},
    {0x1bc9c, 0x1bc9f}, {0x1d000, 0x1d0f5}, {0x1d100, 0x1d126}, {0x1d129, 0x1d172},
    {0x1d17b, 0x1d1e8}, {0x1d200, 0x1d245}, {0x1d300, 0x1d356}, {0x1d360, 0x1d371},
    {0x1d400, 0x1d454}, {0x1d456, 0x1d49c}, {0x1d4a9, 0x1d4ac}, {0x1d4ae, 0x1d4b9},
    {0x1d4bd, 0x1d4c3}, {0x1d4c5, 0x1d505}, {0x1d507, 0x1d50a}, {0x1d50d, 0x1d514},
    {0x1d516, 0x1d51c}, {0x1d51e, 0x1d539}, {0x1d53b, 0x1d53e}, {0x1d540, 0x1d544},
    {0x1d54a, 0x1d550}, {0x1d552, 0x1d6a5}, {0x1d6a8, 0x1d7cb}, {0x1d7ce, 0x1da8b},
    {0x1da9b, 0x1da9f}, {0x1daa1, 0x1daaf}, {0x1e800, 0x1e8c4}, {0x1e8c7, 0x1e8d6},
    {0x1ee00, 0x1ee03}, {0x1ee05, 0x1ee1f}, {0x1ee29, 0x1ee32}, {0x1ee34, 0x1ee37},
    {0x1ee4d, 0x1ee4f}, {0x1ee67, 0x1ee6a}, {0x1ee6c, 0x1ee72}, {0x1ee74, 0x1ee77},
    {0x1ee79, 0x1ee7c}, {0x1ee80, 0x1ee89}, {0x1ee8b, 0x1ee9b}, {0x1eea1, 0x1eea3},
    {0x1eea5, 0x1eea9}, {0x1eeab, 0x1eebb}, {0x1f000, 0x1f02b}, {0x1f030, 0x1f093},
    {0x1f0a0, 0x1f0ae}, {0x1f0b1, 0x1f0bf}, {0x1f0c1, 0x1f0cf}, {0x1f0d1, 0x1f0f5},
    {0x1f100, 0x1f10c}, {0x1f110, 0x1f12e}, {0x1f130, 0x1f16b}, {0x1f170, 0x1f19a},
    {0x1f1e6, 0x1f202}, {0x1f210, 0x1f23a}, {0x1f240, 0x1f248}, {0x1f300, 0x1f579},
    {0x1f57b, 0x1f5a3}, {0x1f5a5, 0x1f6d0}, {0x1f6e0, 0x1f6ec}, {0x1f6f0, 0x1f6f3},
    {0x1f700, 0x1f773}, {0x1f780, 0x1f7d4}, {0x1f800, 0x1f80b}, {0x1f810, 0x1f847},
    {0x1f850, 0x1f859}, {0x1f860, 0x1f887}, {0x1f890, 0x1f8ad}, {0x1f910, 0x1f918},
    {0x1f980, 0x1f984}, {0x20000, 0x2a6d6}, {0x2a700, 0x2b734}, {0x2b740, 0x2b81d},
    {0x2b820, 0x2cea1}, {0x2f800, 0x2fa1d}, {0xe0100, 0xe01ef}
#endif
};

#define NUM_GRAPH_RANGE (sizeof(graphRangeTable)/sizeof(crange))

static const chr graphCharTable[] = {
    0x38c, 0x589, 0x58a, 0x85e, 0x98f, 0x990, 0x9b2, 0x9c7, 0x9c8,
    0x9d7, 0x9dc, 0x9dd, 0xa0f, 0xa10, 0xa32, 0xa33, 0xa35, 0xa36,
    0xa38, 0xa39, 0xa3c, 0xa47, 0xa48, 0xa51, 0xa5e, 0xab2, 0xab3,
    0xad0, 0xaf9, 0xb0f, 0xb10, 0xb32, 0xb33, 0xb47, 0xb48, 0xb56,
    0xb57, 0xb5c, 0xb5d, 0xb82, 0xb83, 0xb99, 0xb9a, 0xb9c, 0xb9e,
    0xb9f, 0xba3, 0xba4, 0xbd0, 0xbd7, 0xc55, 0xc56, 0xcd5, 0xcd6,
    0xcde, 0xcf1, 0xcf2, 0xd57, 0xd82, 0xd83, 0xdbd, 0xdca, 0xdd6,
    0xe81, 0xe82, 0xe84, 0xe87, 0xe88, 0xe8a, 0xe8d, 0xea5, 0xea7,
    0xeaa, 0xeab, 0xec6, 0x10c7, 0x10cd, 0x1258, 0x12c0, 0x1772, 0x1773,
    0x1940, 0x1cf8, 0x1cf9, 0x1f59, 0x1f5b, 0x1f5d, 0x2070, 0x2071, 0x2d27,
    0x2d2d, 0x2d6f, 0x2d70, 0xfb3e, 0xfb40, 0xfb41, 0xfb43, 0xfb44, 0xfffc,
    0xfffd
#if TCL_UTF_MAX > 4
    ,0x1003c, 0x1003d, 0x101a0, 0x1056f, 0x10808, 0x10837, 0x10838, 0x1083c, 0x108f4,
    0x108f5, 0x1093f, 0x10a05, 0x10a06, 0x11288, 0x1130f, 0x11310, 0x11332, 0x11333,
    0x11347, 0x11348, 0x11350, 0x11357, 0x118ff, 0x16a6e, 0x16a6f, 0x1b000, 0x1b001,
    0x1d49e, 0x1d49f, 0x1d4a2, 0x1d4a5, 0x1d4a6, 0x1d4bb, 0x1d546, 0x1ee21, 0x1ee22,
    0x1ee24, 0x1ee27, 0x1ee39, 0x1ee3b, 0x1ee42, 0x1ee47, 0x1ee49, 0x1ee4b, 0x1ee51,
    0x1ee52, 0x1ee54, 0x1ee57, 0x1ee59, 0x1ee5b, 0x1ee5d, 0x1ee5f, 0x1ee61, 0x1ee62,
    0x1ee64, 0x1ee7e, 0x1eef0, 0x1eef1, 0x1f250, 0x1f251, 0x1f9c0
#endif
};

#define NUM_GRAPH_CHAR (sizeof(graphCharTable)/sizeof(chr))

/*
 *	End of auto-generated Unicode character ranges declarations.
 */

#define	CH	NOCELT

/*
 - element - map collating-element name to celt
 ^ static celt element(struct vars *, const chr *, const chr *);
 */
static celt
element(
    struct vars *v,		/* context */
    const chr *startp,		/* points to start of name */
    const chr *endp)		/* points just past end of name */
{
    const struct cname *cn;
    size_t len;
    Tcl_DString ds;
    const char *np;

    /*
     * Generic: one-chr names stand for themselves.
     */

    assert(startp < endp);
    len = endp - startp;
    if (len == 1) {
	return *startp;
    }

    NOTE(REG_ULOCALE);

    /*
     * Search table.
     */

    Tcl_DStringInit(&ds);
    np = Tcl_UniCharToUtfDString(startp, (int)len, &ds);
    for (cn=cnames; cn->name!=NULL; cn++) {
	if (strlen(cn->name)==len && strncmp(cn->name, np, len)==0) {
	    break;			/* NOTE BREAK OUT */
	}
    }
    Tcl_DStringFree(&ds);
    if (cn->name != NULL) {
	return CHR(cn->code);
    }

    /*
     * Couldn't find it.
     */

    ERR(REG_ECOLLATE);
    return 0;
}

/*
 - range - supply cvec for a range, including legality check
 ^ static struct cvec *range(struct vars *, celt, celt, int);
 */
static struct cvec *
range(
    struct vars *v,		/* context */
    celt a,			/* range start */
    celt b,			/* range end, might equal a */
    int cases)			/* case-independent? */
{
    int nchrs;
    struct cvec *cv;
    celt c, lc, uc, tc;

    if (a != b && !before(a, b)) {
	ERR(REG_ERANGE);
	return NULL;
    }

    if (!cases) {		/* easy version */
	cv = getcvec(v, 0, 1);
	NOERRN();
	addrange(cv, a, b);
	return cv;
    }

    /*
     * When case-independent, it's hard to decide when cvec ranges are usable,
     * so for now at least, we won't try. We allocate enough space for two
     * case variants plus a little extra for the two title case variants.
     */

    nchrs = (b - a + 1)*2 + 4;

    cv = getcvec(v, nchrs, 0);
    NOERRN();

    for (c=a; c<=b; c++) {
	addchr(cv, c);
	lc = Tcl_UniCharToLower((chr)c);
	uc = Tcl_UniCharToUpper((chr)c);
	tc = Tcl_UniCharToTitle((chr)c);
	if (c != lc) {
	    addchr(cv, lc);
	}
	if (c != uc) {
	    addchr(cv, uc);
	}
	if (c != tc && tc != uc) {
	    addchr(cv, tc);
	}
    }

    return cv;
}

/*
 - before - is celt x before celt y, for purposes of range legality?
 ^ static int before(celt, celt);
 */
static int			/* predicate */
before(
    celt x, celt y)		/* collating elements */
{
    if (x < y) {
	return 1;
    }
    return 0;
}

/*
 - eclass - supply cvec for an equivalence class
 * Must include case counterparts on request.
 ^ static struct cvec *eclass(struct vars *, celt, int);
 */
static struct cvec *
eclass(
    struct vars *v,		/* context */
    celt c,			/* Collating element representing the
				 * equivalence class. */
    int cases)			/* all cases? */
{
    struct cvec *cv;

    /*
     * Crude fake equivalence class for testing.
     */

    if ((v->cflags&REG_FAKE) && c == 'x') {
	cv = getcvec(v, 4, 0);
	addchr(cv, (chr)'x');
	addchr(cv, (chr)'y');
	if (cases) {
	    addchr(cv, (chr)'X');
	    addchr(cv, (chr)'Y');
	}
	return cv;
    }

    /*
     * Otherwise, none.
     */

    if (cases) {
	return allcases(v, c);
    }
    cv = getcvec(v, 1, 0);
    assert(cv != NULL);
    addchr(cv, (chr)c);
    return cv;
}

/*
 - cclass - supply cvec for a character class
 * Must include case counterparts on request.
 ^ static struct cvec *cclass(struct vars *, const chr *, const chr *, int);
 */
static struct cvec *
cclass(
    struct vars *v,		/* context */
    const chr *startp,		/* where the name starts */
    const chr *endp,		/* just past the end of the name */
    int cases)			/* case-independent? */
{
    size_t len;
    struct cvec *cv = NULL;
    Tcl_DString ds;
    const char *np;
    const char *const *namePtr;
    int i, index;

    /*
     * The following arrays define the valid character class names.
     */

    static const char *const classNames[] = {
	"alnum", "alpha", "ascii", "blank", "cntrl", "digit", "graph",
	"lower", "print", "punct", "space", "upper", "xdigit", NULL
    };

    enum classes {
	CC_ALNUM, CC_ALPHA, CC_ASCII, CC_BLANK, CC_CNTRL, CC_DIGIT, CC_GRAPH,
	CC_LOWER, CC_PRINT, CC_PUNCT, CC_SPACE, CC_UPPER, CC_XDIGIT
    };


    /*
     * Extract the class name
     */

    len = endp - startp;
    Tcl_DStringInit(&ds);
    np = Tcl_UniCharToUtfDString(startp, (int)len, &ds);

    /*
     * Map the name to the corresponding enumerated value.
     */

    index = -1;
    for (namePtr=classNames,i=0 ; *namePtr!=NULL ; namePtr++,i++) {
	if ((strlen(*namePtr) == len) && (strncmp(*namePtr, np, len) == 0)) {
	    index = i;
	    break;
	}
    }
    Tcl_DStringFree(&ds);
    if (index == -1) {
	ERR(REG_ECTYPE);
	return NULL;
    }

    /*
     * Remap lower and upper to alpha if the match is case insensitive.
     */

    if (cases && ((index == CC_LOWER) || (index == CC_UPPER))) {
	index = CC_ALNUM;
    }

    /*
     * Now compute the character class contents.
     */

    switch((enum classes) index) {
    case CC_ALNUM:
	cv = getcvec(v, NUM_ALPHA_CHAR, NUM_DIGIT_RANGE + NUM_ALPHA_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_ALPHA_CHAR ; i++) {
		addchr(cv, alphaCharTable[i]);
	    }
	    for (i=0 ; (size_t)i<NUM_ALPHA_RANGE ; i++) {
		addrange(cv, alphaRangeTable[i].start,
			alphaRangeTable[i].end);
	    }
	    for (i=0 ; (size_t)i<NUM_DIGIT_RANGE ; i++) {
		addrange(cv, digitRangeTable[i].start,
			digitRangeTable[i].end);
	    }
	}
	break;
    case CC_ALPHA:
	cv = getcvec(v, NUM_ALPHA_CHAR, NUM_ALPHA_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_ALPHA_RANGE ; i++) {
		addrange(cv, alphaRangeTable[i].start,
			alphaRangeTable[i].end);
	    }
	    for (i=0 ; (size_t)i<NUM_ALPHA_CHAR ; i++) {
		addchr(cv, alphaCharTable[i]);
	    }
	}
	break;
    case CC_ASCII:
	cv = getcvec(v, 0, 1);
	if (cv) {
	    addrange(cv, 0, 0x7f);
	}
	break;
    case CC_BLANK:
	cv = getcvec(v, 2, 0);
	addchr(cv, '\t');
	addchr(cv, ' ');
	break;
    case CC_CNTRL:
	cv = getcvec(v, NUM_CONTROL_CHAR, NUM_CONTROL_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_CONTROL_RANGE ; i++) {
		addrange(cv, controlRangeTable[i].start,
			controlRangeTable[i].end);
	    }
	    for (i=0 ; (size_t)i<NUM_CONTROL_CHAR ; i++) {
		addchr(cv, controlCharTable[i]);
	    }
	}
	break;
    case CC_DIGIT:
	cv = getcvec(v, 0, NUM_DIGIT_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_DIGIT_RANGE ; i++) {
		addrange(cv, digitRangeTable[i].start,
			digitRangeTable[i].end);
	    }
	}
	break;
    case CC_PUNCT:
	cv = getcvec(v, NUM_PUNCT_CHAR, NUM_PUNCT_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_PUNCT_RANGE ; i++) {
		addrange(cv, punctRangeTable[i].start,
			punctRangeTable[i].end);
	    }
	    for (i=0 ; (size_t)i<NUM_PUNCT_CHAR ; i++) {
		addchr(cv, punctCharTable[i]);
	    }
	}
	break;
    case CC_XDIGIT:
	/*
	 * This is a 3 instead of (NUM_DIGIT_RANGE+2) because I've no idea how
	 * to define the digits 'a' through 'f' in non-western locales. The
	 * concept is quite possibly non portable, or only used in contextx
	 * where the characters used would be the western ones anyway!
	 * Whatever is actually the case, the number of ranges is fixed (until
	 * someone comes up with a better arrangement!)
	 */

	cv = getcvec(v, 0, 3);
	if (cv) {
	    addrange(cv, '0', '9');
	    addrange(cv, 'a', 'f');
	    addrange(cv, 'A', 'F');
	}
	break;
    case CC_SPACE:
	cv = getcvec(v, NUM_SPACE_CHAR, NUM_SPACE_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_SPACE_RANGE ; i++) {
		addrange(cv, spaceRangeTable[i].start,
			spaceRangeTable[i].end);
	    }
	    for (i=0 ; (size_t)i<NUM_SPACE_CHAR ; i++) {
		addchr(cv, spaceCharTable[i]);
	    }
	}
	break;
    case CC_LOWER:
	cv  = getcvec(v, NUM_LOWER_CHAR, NUM_LOWER_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_LOWER_RANGE ; i++) {
		addrange(cv, lowerRangeTable[i].start,
			lowerRangeTable[i].end);
	    }
	    for (i=0 ; (size_t)i<NUM_LOWER_CHAR ; i++) {
		addchr(cv, lowerCharTable[i]);
	    }
	}
	break;
    case CC_UPPER:
	cv  = getcvec(v, NUM_UPPER_CHAR, NUM_UPPER_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_UPPER_RANGE ; i++) {
		addrange(cv, upperRangeTable[i].start,
			upperRangeTable[i].end);
	    }
	    for (i=0 ; (size_t)i<NUM_UPPER_CHAR ; i++) {
		addchr(cv, upperCharTable[i]);
	    }
	}
	break;
    case CC_PRINT:
    	cv  = getcvec(v, NUM_SPACE_CHAR + NUM_GRAPH_CHAR, NUM_SPACE_RANGE + NUM_GRAPH_RANGE  - 1);
    	if (cv) {
    	    for (i=1 ; (size_t)i<NUM_SPACE_RANGE ; i++) {
    		addrange(cv, spaceRangeTable[i].start,
    				spaceRangeTable[i].end);
    	    }
    	    for (i=0 ; (size_t)i<NUM_SPACE_CHAR ; i++) {
    		addchr(cv, spaceCharTable[i]);
    	    }
    	    for (i=0 ; (size_t)i<NUM_GRAPH_RANGE ; i++) {
    		addrange(cv, graphRangeTable[i].start,
    				graphRangeTable[i].end);
    	    }
    	    for (i=0 ; (size_t)i<NUM_GRAPH_CHAR ; i++) {
    		addchr(cv, graphCharTable[i]);
    	    }
    	}
    	break;
    case CC_GRAPH:
	cv  = getcvec(v, NUM_GRAPH_CHAR, NUM_GRAPH_RANGE);
	if (cv) {
	    for (i=0 ; (size_t)i<NUM_GRAPH_RANGE ; i++) {
		addrange(cv, graphRangeTable[i].start,
			graphRangeTable[i].end);
	    }
	    for (i=0 ; (size_t)i<NUM_GRAPH_CHAR ; i++) {
		addchr(cv, graphCharTable[i]);
	    }
	}
	break;
    }
    if (cv == NULL) {
	ERR(REG_ESPACE);
    }
    return cv;
}

/*
 - allcases - supply cvec for all case counterparts of a chr (including itself)
 * This is a shortcut, preferably an efficient one, for simple characters;
 * messy cases are done via range().
 ^ static struct cvec *allcases(struct vars *, pchr);
 */
static struct cvec *
allcases(
    struct vars *v,		/* context */
    pchr pc)			/* character to get case equivs of */
{
    struct cvec *cv;
    chr c = (chr)pc;
    chr lc, uc, tc;

    lc = Tcl_UniCharToLower((chr)c);
    uc = Tcl_UniCharToUpper((chr)c);
    tc = Tcl_UniCharToTitle((chr)c);

    if (tc != uc) {
	cv = getcvec(v, 3, 0);
	addchr(cv, tc);
    } else {
	cv = getcvec(v, 2, 0);
    }
    addchr(cv, lc);
    if (lc != uc) {
	addchr(cv, uc);
    }
    return cv;
}

/*
 - cmp - chr-substring compare
 * Backrefs need this.  It should preferably be efficient.
 * Note that it does not need to report anything except equal/unequal.
 * Note also that the length is exact, and the comparison should not
 * stop at embedded NULs!
 ^ static int cmp(const chr *, const chr *, size_t);
 */
static int			/* 0 for equal, nonzero for unequal */
cmp(
    const chr *x, const chr *y,	/* strings to compare */
    size_t len)			/* exact length of comparison */
{
    return memcmp(VS(x), VS(y), len*sizeof(chr));
}

/*
 - casecmp - case-independent chr-substring compare
 * REG_ICASE backrefs need this.  It should preferably be efficient.
 * Note that it does not need to report anything except equal/unequal.
 * Note also that the length is exact, and the comparison should not
 * stop at embedded NULs!
 ^ static int casecmp(const chr *, const chr *, size_t);
 */
static int			/* 0 for equal, nonzero for unequal */
casecmp(
    const chr *x, const chr *y,	/* strings to compare */
    size_t len)			/* exact length of comparison */
{
    for (; len > 0; len--, x++, y++) {
	if ((*x!=*y) && (Tcl_UniCharToLower(*x) != Tcl_UniCharToLower(*y))) {
	    return 1;
	}
    }
    return 0;
}

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */
